CN204935887U - Leveling block Construction precision control device bottom a kind of bridge precast beam body - Google Patents
Leveling block Construction precision control device bottom a kind of bridge precast beam body Download PDFInfo
- Publication number
- CN204935887U CN204935887U CN201520734815.2U CN201520734815U CN204935887U CN 204935887 U CN204935887 U CN 204935887U CN 201520734815 U CN201520734815 U CN 201520734815U CN 204935887 U CN204935887 U CN 204935887U
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- China
- Prior art keywords
- bed die
- screw rod
- beam body
- control device
- precast beam
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Abstract
The utility model discloses leveling block Construction precision control device bottom a kind of bridge precast beam body, comprise rigidity bed die, gradient display unit and tilt adjusting apparatus, wherein said gradient display unit is arranged on described rigidity bed die, and described tilt adjusting apparatus is arranged at the bottom of described rigidity bed die; Described gradient display unit comprises two straight line bubble meters and two arc bubble meters; Described tilt adjusting apparatus comprises some adjustment assemblies being evenly arranged at described rigidity bed die bottom, described adjustment assembly comprises position-arresting ring, described position-arresting ring lower end is provided with rotation bracelet, and be provided with the screw rod running through described position-arresting ring in described rotation bracelet, the bottom of described screw rod is provided with limited block.The beneficial effects of the utility model: the calibration carrying out bed die levelness before being convenient to adjust bed die gradient, accurately adjust bed die gradient easily, screw rod for convenience detach and bed die, ensure that the reliability be connected between screw rod with bed die.
Description
Technical field
The utility model relates to construction control device, specifically, relates to leveling block Construction precision control device bottom a kind of bridge precast beam body.
Background technology
Usually arrange leveling block bottom bridge precast beam body to ensure that beam body tightly contacts completely with between bearing, in Construction control, the gradient of bearing generally controls than being easier to, and has high-precision gradient.But the leveling block bottom precast beam body is owing to being positioned at heavy beam body bottom, current construction pre-sets sandpit in the precast base leveling block position of beam body usually, the gradient needed according to leveling block again adopts the mode of the adjustment sandpit degree of depth to adapt to the gradient of leveling block, because sand is easily out of shape under pressure, therefore bottom beam body, the tilt accuracy of leveling block is difficult to be guaranteed, and often occurs larger error.After causing beam body to be in place, occur in conjunction with imprecision between the leveling block at the bottom of precast beam and bearing, the phenomenon of seat empty, badly influence the stressed of bridge structure and durability.
In order to improve the inclination accuracy of leveling block bottom beam body, propose the rigidity bed die, accurately the display reading plotter of gradient, the adjusting device of accurate adjustment bed die gradient that control the displacement of leveling block.Three is collaborative to be used, and the leveling block bottom beam body can be made not to be shifted in work progress, and have high-precision gradient, ensure between leveling block and bearing in conjunction with tight.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes leveling block Construction precision control device bottom a kind of bridge precast beam body, there is high-precision gradient, ensure between leveling block and bearing in conjunction with tight.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
Leveling block Construction precision control device bottom a kind of bridge precast beam body, comprise rigidity bed die, gradient display unit and tilt adjusting apparatus, wherein said gradient display unit is arranged on described rigidity bed die, and described tilt adjusting apparatus is arranged at the bottom of described rigidity bed die; Described gradient display unit comprises two straight line bubble meters and two arc bubble meters; Described tilt adjusting apparatus comprises some adjustment assemblies being evenly arranged at described rigidity bed die bottom, described adjustment assembly comprises position-arresting ring, described position-arresting ring lower end is provided with rotation bracelet, and be provided with the screw rod running through described position-arresting ring in described rotation bracelet, the bottom of described screw rod is provided with limited block.
Further, described two straight line bubble meters are fixedly embedded in described rigidity bed die end face, and two straight line bubble meters are orthogonal, and described two arc bubble meters are fixedly embedded in two adjacent side of described rigidity bed die.
Further, described screw rod be arranged at the screwed hole matched described rigidity bed die bottom and be threaded.
Further, the quantity of described adjustment assembly is three, and arranges in equilateral triangle between three adjustment assemblies.
Further, the material of described rigidity bed die, screw rod, position-arresting ring, rotation bracelet, limited block is 16Mn steel.
The beneficial effects of the utility model: the utility model so that carry out the calibration of bed die levelness before adjustment bed die gradient, and accurately can adjust bed die gradient, to reach the tilt values required for bed die easily; It adopts screw rod to be rotatably connected, can dismantling screw and bed die easily, described position-arresting ring can prevent overwinding or rotate situation not in place, ensure that the reliability be connected between screw rod with bed die, can preventing rotating bracelet by limited block inadequate with the degree of occlusion between screw rod, causing rigidity bed die to occur positioning phenomenon when constructing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is leveling block Construction precision control apparatus structure schematic diagram bottom the bridge precast beam body according to the utility model embodiment;
Fig. 2 is leveling block Construction precision control device top view bottom the bridge precast beam body according to the utility model embodiment;
Fig. 3 is leveling block Construction precision control device side view one bottom the bridge precast beam body according to the utility model embodiment;
Fig. 4 is leveling block Construction precision control device side view two bottom the bridge precast beam body according to the utility model embodiment;
Fig. 5 is leveling block Construction precision control device dismounting schematic diagram one bottom the bridge precast beam body according to the utility model embodiment;
Fig. 6 is leveling block Construction precision control device dismounting schematic diagram two bottom the bridge precast beam body according to the utility model embodiment;
Fig. 7 is leveling block Construction precision control device screw rod schematic diagram bottom the bridge precast beam body according to the utility model embodiment.
In figure:
1, rigidity bed die; 2, straight line bubble meter; 3, arc bubble meter; 4, position-arresting ring; 5, bracelet is rotated; 6, screw rod; 7, limited block; 8, screwed hole; 9, scale mark.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in figs. 1-7, leveling block Construction precision control device bottom a kind of bridge precast beam body according to the utility model embodiment, comprise rigidity bed die 1, gradient display unit and tilt adjusting apparatus, wherein said gradient display unit is arranged on described rigidity bed die 1, and described tilt adjusting apparatus is arranged at the bottom of described rigidity bed die 1; Described gradient display unit comprises two straight line bubble meters 2 and two arc bubble meters 3; Described tilt adjusting apparatus comprises some adjustment assemblies being evenly arranged at described rigidity bed die 1 bottom, described adjustment assembly comprises position-arresting ring 4, described position-arresting ring 4 lower end is provided with and rotates bracelet 5, be provided with the screw rod 6 running through described position-arresting ring 4 in described rotation bracelet 5, the bottom of described screw rod 6 is provided with limited block 7.
In one embodiment, described two straight line bubble meters 2 are fixedly embedded in described rigidity bed die 1 end face, and two straight line bubble meters 2 are orthogonal, and described two arc bubble meters 3 are fixedly embedded in two adjacent side of described rigidity bed die 1.
In one embodiment, described screw rod 6 be arranged at the screwed hole 8 matched described rigidity bed die 1 bottom and be threaded.
In one embodiment, the quantity of described adjustment assembly is three, and arranges in equilateral triangle between three adjustment assemblies.
In one embodiment, the material of described rigidity bed die 1, screw rod 6, position-arresting ring 4, rotation bracelet 5, limited block 7 is 16Mn steel.
Conveniently understand technique scheme of the present utility model, below by way of in concrete occupation mode, technique scheme of the present utility model is described in detail.
When specifically using, according to leveling block Construction precision control device bottom bridge precast beam body described in the utility model:
As Figure 1-3, bottom bridge precast beam body of the present utility model, leveling block Construction precision control device is by rigidity bed die 1, gradient display unit and tilt adjusting apparatus composition.
Two straight line bubble meters 2 are fixedly embedded in the end face of rigidity bed die 1, and are parallel to two sides of rigidity bed die case beam respectively.
Two arc bubble meters 3 form, and two arc bubble meters 3 are fixedly embedded in the adjacent side of two of rigidity bed die 1 respectively.
Tilt adjusting apparatus by screw rod 6, position-arresting ring 4, rotate bracelet 5, limited block 7 and form, wherein screw rod 6, position-arresting ring 4, limited block 7 three fix as a whole, rotate bracelet 5 with between screw rod 6 can relative turn with produce relative displacement.
Tilt adjusting apparatus screws in threaded screw 8 reserved in rigidity bed die by screw rod 6, is connected with rigidity bed die 1.
In work progress, complete assembling and the adjustment of leveling block Construction precision control device bottom the utility model bridge precast beam body according to following step:
The first step: screw rod 6 to be screwed in rigidity bed die 1 reserved threaded screw 8, bottom rotary screw 6 makes can to think when position-arresting ring 4 and rigidity bed die 1 bottom surface close contact bridge precast beam body, leveling block Construction precision control device has been assembled;
Second step: according to the bubble position of two straight line bubble meters 2, slightly rotates bracelet 5, makes the bubble in two straight line bubble meters 2 all be positioned at the centre of bubble meter, and namely the now levelness calibration of rigidity bed die completes;
3rd step: according to the radius R of the required inclination angle value that formed of rigidity bed die 1 and arc bubble meter 3, the interval S between the scale mark 9 calculating bubble and the Centromedian redness of arc bubble meter 3, S=φ × π × R ÷ 180;
4th step: rotating bracelet 5(can need to rotate one of them or multiple rotation bracelet according to adjustment), and observe the distance values between bubble in two arc bubble meters 3 and the scale mark 9 of redness, when distance values reaches the interval S calculated in the 3rd step, namely the gradient of rigidity bed die 1 reaches required angle of inclination accurately, now using 1 precasting leveling block at the bottom of the beam with high accuracy gradient as the bed die of leveling block at the bottom of bridge precast beam at the bottom of this rigidity.
In sum, by means of technique scheme of the present utility model, the utility model so that carry out the calibration of bed die levelness before adjustment bed die gradient, and accurately can adjust bed die gradient, to reach the tilt values required for bed die easily; It adopts screw rod to be rotatably connected, can dismantling screw and bed die easily, described position-arresting ring can prevent overwinding or rotate situation not in place, ensure that the reliability be connected between screw rod with bed die, can preventing rotating bracelet by limited block inadequate with the degree of occlusion between screw rod, causing rigidity bed die to occur positioning phenomenon when constructing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. leveling block Construction precision control device bottom a bridge precast beam body, it is characterized in that, comprise rigidity bed die (1), gradient display unit and tilt adjusting apparatus, wherein said gradient display unit is arranged on described rigidity bed die (1), and described tilt adjusting apparatus is arranged at the bottom of described rigidity bed die (1); Described gradient display unit comprises two straight line bubble meters (2) and two arc bubble meters (3); Described tilt adjusting apparatus comprises some adjustment assemblies being evenly arranged at described rigidity bed die (1) bottom, described adjustment assembly comprises position-arresting ring (4), described position-arresting ring (4) lower end is provided with and rotates bracelet (5), be provided with the screw rod (6) running through described position-arresting ring (4) in described rotation bracelet (5), the bottom of described screw rod (6) is provided with limited block (7).
2. leveling block Construction precision control device bottom bridge precast beam body according to claim 1, it is characterized in that, described two straight line bubble meters (2) are fixedly embedded in described rigidity bed die (1) end face, and two straight line bubble meters (2) are orthogonal, described two arc bubble meters (3) are fixedly embedded in two adjacent side of described rigidity bed die (1).
3. leveling block Construction precision control device bottom bridge precast beam body according to claim 1, is characterized in that, described screw rod (6) be arranged at the screwed hole (8) matched described rigidity bed die (1) bottom and be threaded.
4. leveling block Construction precision control device bottom bridge precast beam body according to claim 1, is characterized in that, the quantity of described adjustment assembly is three, and arranges in equilateral triangle between three adjustment assemblies.
5. leveling block Construction precision control device bottom bridge precast beam body according to claim 1, is characterized in that, the material of described rigidity bed die (1), screw rod (6), position-arresting ring (4), rotation bracelet (5), limited block (7) is 16Mn steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734815.2U CN204935887U (en) | 2015-09-21 | 2015-09-21 | Leveling block Construction precision control device bottom a kind of bridge precast beam body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734815.2U CN204935887U (en) | 2015-09-21 | 2015-09-21 | Leveling block Construction precision control device bottom a kind of bridge precast beam body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935887U true CN204935887U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520734815.2U Expired - Fee Related CN204935887U (en) | 2015-09-21 | 2015-09-21 | Leveling block Construction precision control device bottom a kind of bridge precast beam body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935887U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487076A (en) * | 2018-05-23 | 2018-09-04 | 中铁二十二局集团第四工程有限公司 | Flexural pivot locating support and its construction method, adjusting method |
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| EP4201621A1 (en) * | 2021-12-21 | 2023-06-28 | Schöck Bauteile GmbH | Construction of formwork |
-
2015
- 2015-09-21 CN CN201520734815.2U patent/CN204935887U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487076A (en) * | 2018-05-23 | 2018-09-04 | 中铁二十二局集团第四工程有限公司 | Flexural pivot locating support and its construction method, adjusting method |
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| CN108981590B (en) * | 2018-06-13 | 2020-10-23 | 中铁隧道集团二处有限公司 | High-speed railway precast beam positioning system |
| EP4201621A1 (en) * | 2021-12-21 | 2023-06-28 | Schöck Bauteile GmbH | Construction of formwork |
| EP4201620A1 (en) * | 2021-12-21 | 2023-06-28 | Schöck Bauteile GmbH | Creation of a casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200921 |